Cheap Flights from Dallas to San Diego

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Flight deals from Dallas to San Diego

Looking for a cheap last-minute deal or the best return flight from Dallas to San Diego? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dallas to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to San Diego flights are currently cheapest in February.

Direct flights from Dallas to San Diego

Alternative Dallas to San Diego routes

Looking for the cheapest, fastest or easiest route from Dallas to San Diego? You could fly into the following airports instead.

Dallas to San Diego: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 106
Cheapest month to flyFebruary
Average flight time3 hrs, 12 mins
Most popular airlineAmerican Airlines
Average flights per week6,924

Finding cheap flights from Dallas to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Dallas to San Diego is ر.ق.‏ 233. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 11 minutes is the average flight time from Dallas to San Diego.
American Airlines, Southwest Airlines and Alaska Airlines fly direct from Dallas to San Diego.
As of December 2025, there are 523 flights per week flying from Dallas to San Diego.
The cheapest month to fly from Dallas to San Diego is usually February.
If you're flying from Dallas, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from ر.ق.‏ 233.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to San Diego on Wednesday, 11 February 2026.
Yes – the average flight time is 3 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Frontier Airlines .

Flying from Dallas to San Diego: what you need to know

  • Begin your travels at one of Dallas's main airports, Dallas/Fort Worth International Airport (DFW) or Dallas Love Field Airport (DAL). Explore your options for booking a flight from Dallas to San Diego jetting off from either of these.

  • San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD) are the primary entry points to San Diego.

  • Around 3 hours 5 minutes is how long you'll be travelling on a direct Dallas to San Diego flight.

  • San Diego's timezone is UTC-7, making San Diego two hours behind Dallas.

  • The busiest route for flights from Dallas to San Diego is from Dallas/Fort Worth International Airport (DFW) to San Diego International Airport (SAN). You can select from 64 weekly services between these two airports. If you want to get going as soon as possible, the earliest flight from DFW to SAN is the 06:00 Frontier Airlines service. If you prefer to leave later in the day, the last available departure is at 23:17 with Frontier Airlines.

  • To ensure you catch your Dallas to San Diego flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you plenty of time for security and boarding.

How to find the cheapest flights from Dallas to San Diego

  • At the moment, ر.ق.‏ 106 is the lowest price we've seen for a one-way ticket from Dallas to San Diego. The cheapest price for a return flight is ر.ق.‏ 233. Keep in mind fares can change due to availability at the time of booking.

  • To secure cheap Dallas to San Diego flights, book your trip two months ahead of your departure date.

  • Plan your trip for May. That's the best month for landing the biggest deals on plane tickets from Dallas to San Diego. If your travel dates are not set in stone, use the 'Whole month' tool to see the cheapest price across every month.

  • You don't need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll tell you the moment a better deal comes up on cheap flights from Dallas to San Diego.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your Dallas to San Diego flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Dallas

Dallas/Fort Worth International Airport (DFW)

  • Jet off from Dallas/Fort Worth International Airport (DFW) on a nonstop flight from Dallas to San Diego. From DFW, you can fly directly into San Diego International Airport (SAN).

  • Lock in your Dallas to San Diego plane tickets with American Airlines. This carrier is a top choice for direct flights from DFW.

  • Travelling from central Dallas to DFW takes around 1 hour by public transport. If you drive, ride-share or grab a cab, you'll cover the 26 kilometres in 25 minutes or so, depending on traffic conditions.

  • Booked an early flight from Dallas to San Diego? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these hotels near Dallas/Fort Worth International Airport:

  • When it comes to the on-time performance of Dallas/Fort Worth International Airport, 73.22% of flights arrive within the scheduled time frame.

  • The address for DFW is 2400 Aviation Dr.

Arriving in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is approximately 5 kilometres from the centre of San Diego. If you're catching a cab or a ride-share, the drive will take around 10 minutes.

  • If you're using public transport, expect a journey time of around 20 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Dallas to San Diego. Check in to one of these accommodation options near SAN instead:

  • Travel at your own speed with a San Diego International Airport rental car. Book your wheels from Thrifty, Dollar or Budget and experience more of San Diego and beyond.

  • Reserving your vehicle from San Diego International Airport around two weeks ahead can help you get the best possible rate.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • The centre of San Diego is located around 48 kilometres from McClellan-Palomar Airport (CLD). As soon as your flight from Dallas to San Diego has touched down and you've made your way to arrivals, the drive should be around 40 minutes.

  • If you're travelling on public transport, it'll take about 2 hours 15 minutes.

  • No need to worry about public transport schedules or long cab queues. Grab a McClellan-Palomar Airport rental car and let your trip unfold on your terms. Compare availability and rates from Budget, Hertz and Avis.

  • Avoid filling out paperwork at the rental desk by having everything prearranged. Secure your ride from CLD ahead of time so you can just get the keys and go.

Best time to go to San Diego

  • July is the most popular month for flights from Dallas to San Diego. To skip the crowds, go to San Diego in May.

  • Before locking in your Dallas to San Diego tickets, think about the kind of weather you prefer. August is the warmest month in San Diego, with temperatures ranging from 17ºC to 28ºC.

  • Look for cheap flights from Dallas to San Diego in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 7ºC and 23ºC on average.

More about San Diego

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be explored after you've seen San Diego. Around 177 kilometres to the north-west, check out popular attractions including Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Phoenix is another favourite destination in United States and is around 483 kilometres east of San Diego. No trip is complete without dropping by Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.